下载后可任意编辑预应力混凝土管桩试桩方案12024 年 4 月 19 日下载后可任意编辑目录一、工程概况................................................................................................1二、编制目的................................................................................................1三、编制依据................................................................................................1四、施工部署................................................................................................24.1 地下管线勘测..........................................................................................24.2 位置选择..................................................................................................24.3 施工准备..................................................................................................34.4 现场人员安排.........................................................................................34.5 机械设备的选用.....................................................................................44.6 工期安排.................................................................................................4五、工艺原理................................................................................................5六、施工工艺................................................................................................56.1 锤击法施工工艺及参数.........................................................................56.2 施工注意事项.........................................................................................6七、载荷试验技术要求...............................................................................7八、质量控制措施.......................................................................................88.1 管桩验收..................................................................................................88.2 管桩的堆放和调运................................................................